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YUTAKA ELECTRIC MFG. CO., LTD.

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  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Switching power supply apparatus with a return circuit that provide...
    • Patent number 5,896,284
    • Issue date Apr 20, 1999
    • Nippon Steel Corporation
    • Michihisa Murasato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    AC output control apparatus
    • Patent number 5,680,302
    • Issue date Oct 21, 1997
    • Nippon Steel Corporation
    • Keiji Iwata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Constant voltage circuit and a stabilized power supply unit
    • Patent number 5,519,306
    • Issue date May 21, 1996
    • Yutaka Electric Mfg. Co., Ltd.
    • Koichi Itoh
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply for microwave oven
    • Patent number 5,171,949
    • Issue date Dec 15, 1992
    • Sanyo Electric Co., Ltd.
    • Kunihiro Fujishima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 5,111,372
    • Issue date May 5, 1992
    • Toko Kabushiki Kaisha
    • Shigeru Kameyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC-DC converter
    • Patent number 5,086,381
    • Issue date Feb 4, 1992
    • Toko Kabushiki Kaisha
    • Shigeru Kameyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switching power supply for microwave oven
    • Patent number 5,082,998
    • Issue date Jan 21, 1992
    • Yutaka Electric Mfg. Co., Ltd.
    • Hitoshi Yoshioka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Continuity angle controlled self-excited inverter circuit
    • Patent number 4,901,214
    • Issue date Feb 13, 1990
    • Yutaka Electric Mfg. Co., Ltd.
    • Rihei Hiramatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Starting circuit of self-excited inverter
    • Patent number 4,888,672
    • Issue date Dec 19, 1989
    • Nemic Lambda Co., Ltd.
    • Rihei Hiramatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Stabilized power supply unit
    • Patent number 4,823,247
    • Issue date Apr 18, 1989
    • Yutaka Electric Mfg. Co., Ltd.
    • Sadaharu Tamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Power supply circuit
    • Publication number 20100202168
    • Publication date Aug 12, 2010
    • YUTAKA ELECTRIC MFG. CO., LTD.
    • Mitsuru Kanno
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    AC adapter power supply apparatus
    • Publication number 20040189253
    • Publication date Sep 30, 2004
    • YUTAKA ELECTRIC MFG. CO., LTD.
    • Masao Tanabe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks